WELL · 42-051-30419 · DISTRICT 3

Williard #3

Y

Burleson County · Willard (Navarro) field · Producing  · Vertical

Williard #3 (API 42-051-30419) is a well in Burleson County operated by Ernest Operating Company, completed July 20, 1979 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 16, 1979, permitted to 3,600 ft.

It was permitted by Hollub, Lambert Drilling Company and has since transferred to Ernest Operating Company on the wellbore schedule.

Its lease has reported 46.9K barrels of oil and 96.5K mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Ernest Operating Company

Permitted by Hollub, Lambert Drilling Company; the EWA schedule now lists a different operator.

Based in
Rockdale, TX
P-5 status
Active – Extension (X)
P-5 last filed
Feb 24, 2026
Permits on file
32
Phone
(512) 446-3855

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleErnest Operating Company
Production reportsErnest Operating Companythrough Apr 2026
Latest permitHollub, Lambert Drilling CompanyJul 16, 1979

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

3,600
total depth, ft
1
permits on file
Jul 16, 1979
last permit issued
Jul 20, 1979
completed
46.9K
cumulative oil, bbl
96.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 20, 1979
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Williard O-3-11561Willard (Navarro)Ernest Operating Company546.9K96.5KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 416 · prior 12 580(-28%)

050100202420252026

Gas, mcf lease total

Last 12 months 4,441 · prior 12 958(+364%)

05001K1.5K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Crescent Exploration CompanyJan 1993 → Feb 1994
  2. 2Keesee, H. K.Mar 1994 → Apr 1994
  3. 3Ernest Operating CompanyMay 1994 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
52891-99DrillHollub, Lambert Drilling CompanyJul 16, 1979Jul 16, 1979—3,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-11561————

Perforations

Perforated and open-hole intervals.

FromToType
3,3423,370Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62516112.75125 S
2.3753,044——
7.8753,5507.875635 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 12, 1984Aug 16, 1979—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/05130419, documented in the API reference.